This bug was fixed in the package qtdeclarative-opensource-src -
5.15.13+dfsg-1ubuntu0.1
---
qtdeclarative-opensource-src (5.15.13+dfsg-1ubuntu0.1) noble; urgency=medium
* Backport upstream patch to fix bad JIT code generation on arm64
(LP: #2111216).
-- Dmitry Shachnev Tue,
Been using it daily and it fixes the issue. Been using the version from
proposed. also QV4_MM_AGGRESSIVE_GC and it still works.
Thanks! :)
** Tags removed: verification-needed verification-needed-noble
** Tags added: verification-done verification-done-noble
--
You received this bug notificatio
Hello Marius, or anyone else affected,
Accepted qtdeclarative-opensource-src into noble-proposed. The package
will build now and be available at
https://launchpad.net/ubuntu/+source/qtdeclarative-opensource-
src/5.15.13+dfsg-1ubuntu0.1 in a few hours, and then in the -proposed
repository.
Please
** Description changed:
- We're encountering a critical issue in Qt 5.15.13 as shipped in Ubuntu
- 24.04 (Noble). The Qt V4 JIT engine occasionally generates invalid
- machine code, resulting in crashes at runtime.
+ [ Impact ]
+ We're encountering a critical issue in Qt 5.15.13 as shipped in Ubun
** Also affects: qtdeclarative-opensource-src (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: qtdeclarative-opensource-src (Ubuntu)
Status: New => Fix Released
** Changed in: qtdeclarative-opensource-src (Ubuntu Noble)
Status: New => Triaged
** Changed in:
The attachment "0001-JIT-Add-missing-STORE-LOAD-_ACC-to-
CreateCallContext.patch" seems to be a patch. If it isn't, please
remove the "patch" flag from the attachment, remove the "patch" tag, and
if you are a member of the ~ubuntu-reviewers, unsubscribe the team.
[This is an automated message per
Little more context:
This effects users using Lomiri (and plasma) on arm64 (maybe others)
devices. It causes random crashe in normal day to day use, 100% with
QV4_MM_AGGRESSIVE_GC=1, never with QV4_FORCE_INTERPRETER=1.
Steps to Reproduce:
Start plasmashell or lomiri with set QV4_MM_AGGRESSIVE_GC=
